I made this app in 10 days with intention of practice and to get a little insight into Android development.
Floating and draggable bottlecap with the famous meme Yoba and if you tap it, it flips and you got a funny message from him. For the emotion detection I used Azure Cognitive Services. It can detect:
- anger
- disgust
- fear
- happiness
- neutral
- sadness
- surprise
It can also send a notification about the current BTC price.
If you would like to use it you have to provide your own api keys. https://azure.microsoft.com/en-us/services/cognitive-services/directory/ Cheers.